STM32F415RG datasheet(12/186 Pages) STMICROELECTRONICS

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Description

STM32F415xx, STM32F417xx

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Description

The STM32F415xx and STM32F417xx family is based on the high-performance ARM®

Cortex™-M4 32-bit RISC core operating at a frequency of up to 168 MHz. The Cortex-M4

core features a Floating point unit (FPU) single precision which supports all ARM single-

precision data-processing instructions and data types. It also implements a full set of DSP

instructions and a memory protection unit (MPU) which enhances application security. The

Cortex-M4 core with FPU will be referred to as Cortex-M4F throughout this document.

The STM32F415xx and STM32F417xx family incorporates high-speed embedded

memories (Flash memory up to 1 Mbyte, up to 192 Kbytes of SRAM), up to 4 Kbytes of

backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two

APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.

All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose

16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers.

a true random number generator (RNG), and a cryptographic acceleration cell. They also

feature standard and advanced communication interfaces.

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Up to three I2Cs

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Three SPIs, two I2Ss full duplex. To achieve audio class accuracy, the I2S peripherals

can be clocked via a dedicated internal audio PLL or via an external clock to allow

synchronization.

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Four USARTs plus two UARTs

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An USB OTG full-speed and a USB OTG high-speed with full-speed capability (with the

ULPI),

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Two CANs

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An SDIO/MMC interface

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Ethernet and the camera interface available on STM32F417xx devices only.

New advanced peripherals include an SDIO, an enhanced flexible static memory control

(FSMC) interface (for devices offered in packages of 100 pins and more), a camera

interface for CMOS sensors and a cryptographic acceleration cell. Refer to Table 2:

STM32F415xx and STM32F417xx: features and peripheral counts for the list of peripherals

available on each part number.

The STM32F415xx and STM32F417xx family operates in the –40 to +105 °C temperature

range from a 1.8 to 3.6 V power supply. The supply voltage can drop to 1.7 V when the

device operates in the 0 to 70 °C temperature range using an external power supply

supervisor: refer to Section : Internal reset OFF. A comprehensive set of power-saving

mode allows the design of low-power applications.

The STM32F415xx and STM32F417xx family offers devices in various packages ranging

from 64 pins to 176 pins. The set of included peripherals changes with the device chosen.

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